Product details

Attenuators are used to reduce the power of a signal without causing distortion of its waveform. They are used in many test and measurement and communication applications.

Name: 22550191
SKU: 22550191

China-sourced compatible alternative — fit confirmed by drawing/spec review.

Part number (MPN)

22550191

Impedance

50Ω

Frequency

0 GHz ... 18 GHz

Interface

N-precision / jack (female)

Need a custom version from drawing?

We coordinate supplier-qualified RF connector and cable assembly sourcing from drawings, samples, or BOM. Typical production lead time is 3–6 weeks after drawing/spec review; feasibility, MOQ, and fit are confirmed by RFQ.

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Lead time: 3–6 wks | MOQ: 200+ pcs

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• Attach the drawing or the key fit requirements.

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Specifications

22550191

Specifications for 22550191
Interface	N-precision / jack (female)
Impedance	50Ω
Frequency (max)	0 GHz ... 18 GHz
Termination	Copper Beryllium Alloy / Gold Plating
Termination	Stainless steel
Body	Stainless steel
Insulator	Air Dielectric - Bead - PPH
Coupling mechanism	Brass / SUCOPLATE (R) Plating
Gasket	VMQ (Silicone rubber)
Attenuation nominal	20 dB
Frequency (max)	0.3 dB
Frequency (max)	0.3 dB

Show 14 more specs

Frequency (max)	0.5 dB
Frequency (max)	0.5 dB
Frequency (max)	0.8 dB
Average power	1 W at 30 °C ambient temperature. Linearly derated to 0 W at 130 °C ambient temperature.
Peak power	500 W, 5 µs pulse width, 0.05 % duty cycle
Electrical remarks	Peak voltage max. 160V (50 Ohm)
Weight	0.086 kg
Operation temperature	-55 °C ... 130 °C
Directive	RoHS 2011/65/EU and (EU) 2015/863
Rating	Contains one or more SVHC >0,1%
Exemptions	6c
Regulation	REACH 1907/2006 Article 33 SVHC
Details	CAS: 7439-92-1 Lead
CAS	84852-15-3 4-Nonylphenol, branched and linear

Description

Current reference data for 22550191: N-precision / jack (female) · 50Ω · 0 GHz ... 18 GHz. Impedance is listed as 50Ω. If that parameter is critical, confirm it again in RFQ. Frequency is listed as 0 GHz ... 18 GHz. The real operating limit still depends on the assembly, mating pair, and application context. If mounting is missing here, confirm it from the drawing or mating requirement. Use this page to shortlist before RFQ, not as the final sign-off.

Use this page to shortlist before RFQ. MOQ 200+ custom production and supply path are confirmed after drawing/spec/BOM review; no spot stock is assumed.

Request Quote (RFQ)

Cstone is a professional factory—not a trading company—specializing in RF and coaxial connectors, adapters, and cable assemblies, including N-type, BNC, SMA, SMP, SSMB, MMCX, and more. We manufacture custom connectors to 2D drawings or samples; fit, MOQ, lead time, and production details are confirmed by RFQ. Factory-made production to 2D drawings or samples; MOQ 200+ and typical 3–6 week lead time are confirmed after drawing/spec/BOM review. Physical inventory is not promised; production details are confirmed by RFQ.

Drawing / spec review MOQ / lead-time check RF connectors Adapters Cable assemblies

Why work with us?

Form-Fit-Function compatibility confirmed by drawing/spec review
Commercially competitive alternative for replacement and sourcing projects
MOQ 200+ and lead time confirmed by model, quantity, and supply path

Working hours: 10:00–20:00 (Beijing Time, UTC+8)

We typically reply within 1 business day (subject to workload and time zones).

Need a brand replacement workflow? Open the general brief → Need an approved alternative or cost-down workflow? Open the procurement brief →

Related RF sourcing routes

If this MPN is only a reference point, continue with a replacement, equivalent, adapter, or drawing-based cable assembly review.

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Engineer checklist (key parameters)

Interface N-precision / jack (female)

Impedance 50Ω

Frequency (max) 0 GHz ... 18 GHz

Coupling mechanism Brass / SUCOPLATE (R) Plating

If these parameters are critical, include them in the RFQ.

FAQ

What connector interface/type does 22550191 use?

According to our catalog data, 22550191 lists the interface/type as: N-precision / jack (female). To confirm mechanical fit, send an RFQ and we will validate against your drawing/spec.

What is the impedance of 22550191?

Our catalog lists the impedance for 22550191 as: 50Ω. If impedance is critical for your application, include the requirement in your RFQ and we will confirm.

What frequency is 22550191 rated for?

Our catalog lists the frequency for 22550191 as: 0 GHz ... 18 GHz. Actual performance depends on assembly/materials/application — send an RFQ so we can confirm a suitable option.

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MPN Search Supports exact, prefix, and partial matching. ⌄

Supports exact, prefix, and partial matching.

000-10400 000-1 00010400

Disclaimer

Manufacturer names, trademarks, symbols, and part numbers are used for identification and cross-reference only. Cstone Technology operates its own factory for RF/coaxial connectors, adapters, and cable assemblies and is not a trading company or affiliated with the original brands. Trademarks remain the property of their respective owners. Final suitability is confirmed by drawing/spec review during RFQ.